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////////////////////////////////////////////////////////////////////////////////
// Test case file for checkstyle.
// Created: 2001
////////////////////////////////////////////////////////////////////////////////
package com.puppycrawl.tools.checkstyle.checks.whitespace;
import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import java.util.function.Function;
import java.util.function.Supplier;
class myFoo
{
private static final String ALLOWS_NULL_KEYS = "";
private static final String ALLOWS_NULL_VALUES = "";
@MapFeature.Require({ALLOWS_NULL_KEYS, ALLOWS_NULL_VALUES})
private void foo()
{
int i = 0;
String[][] x = { {"foo"} };
int len = 0;
String sequence = null;
for (int first = 0; first < len && matches(sequence.charAt(first)); first++) {}
while (i == 1) {}
do {} while (i == 1);
}
private boolean matches(char charAt)
{
return false;
}
}
interface SupplierFunction<T> extends Function<Supplier<T>, T> {}
class EmptyFoo {}
enum EmptyFooEnum {}
class WithEmptyAnonymous
{
private void foo()
{
MyClass c = new MyClass() {};
}
}
@Retention(value = RetentionPolicy.CLASS)
@Target(
ElementType.ANNOTATION_TYPE)
@Documented
@Deprecated
@interface Beta {}
@interface MapFeature {
@interface Require {
String[] value();
}
}
class MyClass {
}
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